CN206496586U - A kind of energy recycle device - Google Patents

A kind of energy recycle device Download PDF

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Publication number
CN206496586U
CN206496586U CN201720002589.8U CN201720002589U CN206496586U CN 206496586 U CN206496586 U CN 206496586U CN 201720002589 U CN201720002589 U CN 201720002589U CN 206496586 U CN206496586 U CN 206496586U
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China
Prior art keywords
pipeline
valve
air
precooler
compressor
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CN201720002589.8U
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Chinese (zh)
Inventor
冯奇国
闫小利
郝新宇
陈志锋
刘峰涛
朱文龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Yanchang Petroleum (group) Co Ltd In Yongping Refinery
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Shaanxi Yanchang Petroleum (group) Co Ltd In Yongping Refinery
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Application filed by Shaanxi Yanchang Petroleum (group) Co Ltd In Yongping Refinery filed Critical Shaanxi Yanchang Petroleum (group) Co Ltd In Yongping Refinery
Priority to CN201720002589.8U priority Critical patent/CN206496586U/en
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Abstract

The utility model provides a kind of energy recycle device, including air compressor, air precooling machine, nitrogen station processed and purifying wind pipe net, the outlet of air compressor is connected with compressor outlet valve, the import of air precooling machine is connected with precooler inlet valve, the outlet of air precooling machine is connected with precooler outlet valve, connected between compressor outlet valve and precooler inlet valve by the first pipeline, precooler outlet valve is connected to nitrogen station processed by pipeline, the 4th pipeline is additionally provided with by air precooling machine, 4th pipeline one end is connected to the first pipeline, the other end is connected on the pipeline between precooler outlet valve and nitrogen station processed, 4th pipeline is connected to purifying wind pipe net by the 3rd pipeline, Stress control regulating valve is connected with 3rd pipeline, 4th pipeline is additionally provided with precooler by-passing valve between the tie point of the first pipeline and the 3rd pipeline respectively, the compressed air of the utility model effective recycling air compressor, the waste for avoiding compressor emptying from causing, really play energy-conserving and environment-protective.

Description

A kind of energy recycle device
Technical field
The utility model is related to air compressor compressed air more than needed and utilized, and in particular to a kind of energy recycle device.
Background technology
General 1500Nm3The air compressor design treating capacity that/h nitrogen-making devices are equipped with is 6120m3/ h, about 5000Nm3/ h.And normally compressed air needed for operation is 3500-4200Nm to system3/ h, this results in a part of compressed air and need to be put into greatly Gas, not only causes substantial amounts of waste, can also produce noise pollution, and takes quarter adjustment emptying amount, to maintain system pressure stable.
Utility model content
The purpose of this utility model is to overcome compressed air is more than needed to cause a large amount of wastes and noise pollution, and takes quarter adjustment The problem of emptying amount is to maintain system pressure stabilization.
Therefore, the utility model provides a kind of energy recycle device, including air compressor, air precooling machine, nitrogen processed Stand and purifying wind pipe net, the outlet of the air compressor is connected with compressor outlet valve, and the import of air precooling machine is connected with Precooler inlet valve, the outlet of air precooling machine is connected with precooler outlet valve, compressor outlet valve and precooler inlet valve it Between connected by the first pipeline, precooler outlet valve is connected to by nitrogen station processed, air precooling machine by pipeline and is additionally provided with the 4th pipe Line, described 4th pipeline one end is connected to the first pipeline, and the other end is connected to the pipeline between precooler outlet valve and nitrogen station processed On, the 4th pipeline is connected on purifying wind pipe net, the 3rd pipeline by the 3rd pipeline and is connected with Stress control regulating valve, and described Four pipelines are additionally provided with precooler by-passing valve between the tie point of the first pipeline and the 3rd pipeline respectively.
The second pipeline is connected between first pipeline and the 3rd pipeline, the second pipeline is provided with purifying wind pipe net valve.
It is also associated with being provided with atmospheric valve on blow-down pipe, the blow-down pipe on the air compressor.
The Stress control regulating valve is automatic control type.
The beneficial effects of the utility model:
(1) this energy recycle device that the utility model is provided is simple in construction, easy to operate, utilizes air compressor Air nitrogen, and the compressed air that air compressor is had more than needed is supplemented to purifying wind pipe net and effectively returned by Stress control regulating valve Receive the air more than needed that make use of air compressor, it is to avoid the waste that compressor emptying is caused, and fundamentally solve emptying band Influence of the noise pollution and pressure oscillation come to device even running, really serves the effect of energy-conserving and environment-protective, moreover it is possible to ensure When air precooling machine is overhauled or broken down, the air requirements at nitrogen station processed.
(2) this energy recycle device that the utility model is provided between the first pipeline and the 3rd pipeline by setting second Pipeline, the second pipeline is provided with purifying wind pipe net valve, when air compressor breaks down or needs maintenance, it is ensured that nitrogen station processed Demand, in addition air compressor can also substitute the air compressor in purifying wind pipe net.
(3) this energy recycle device that the utility model is provided is put by connecting blow-down pipe on air compressor Blank pipe line is provided with atmospheric valve, and the air of air compressor can also be by opening atmospheric valve, from blow-down pipe emptying, it is to avoid reclaim When device breaks down, gas can not be discharged and is damaged in air compressor, and it is more to work as gas in air compressor When, atmospheric valve is opened, prevents from building the pressure in air compressor.
(4) this energy recycle device that the utility model is provided is adjusted by using the Stress control of automatic control type Valve, reduces artificial operation, while ensureing that Stress control adjusts the degree of accuracy of valve regulation.
The utility model is described in further details below with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model energy recycle device.
Description of reference numerals:1st, the first pipeline;2nd, the second pipeline;3rd, the 3rd pipeline;4th, the 4th pipeline;5th, blow-down pipe; 6th, air compressor;7th, air precooling machine;8th, Stress control regulating valve;9th, nitrogen station processed;10th, purifying wind pipe net;V1, compressor go out Mouth valve;V2, purifying wind pipe net valve;V3, precooler inlet valve;V4, precooler by-passing valve;V5, precooler outlet valve;V6, emptying Valve.
Embodiment
Embodiment 1:
Quarter adjust emptying amount to maintain to be to overcome compressed air is more than needed to cause a large amount of wastes and noise pollution, and take The problem of pressure stability of uniting, present embodiments provide a kind of energy recycle device as shown in Figure 1, including air compressor 6, sky Gas precooler 7, nitrogen station 9 processed and purifying wind pipe net 10, the outlet of the air compressor 6 are connected with compressor outlet valve V1, empty The import of gas precooler 7 is connected with precooler inlet valve V3, and the outlet of air precooling machine 7 is connected with precooler outlet valve V5, in advance Cold outlet valve V5 is connected to by nitrogen station 9 processed, air precooling machine 7 by pipeline and is additionally provided with the 4th pipeline 4, the 4th pipeline 4 One end is connected to the first pipeline 1, and the other end is connected on the pipeline between precooler outlet valve V5 and nitrogen station 9 processed, the 4th pipeline 4 It is connected to by the 3rd pipeline 3 on purifying wind pipe net 10, the 3rd pipeline 3 and is connected with Stress control regulating valve 8, the 4th pipeline 4 are additionally provided with precooler by-passing valve V4 between the first pipeline 2 and the tie point of the 3rd pipeline 3 respectively.
The operation principle for this energy recycle device that the utility model is provided is as follows:
Valve compressor outlet valve V1, precooler inlet valve V3 and air precooling machine outlet valve V5 are opened, remaining valve is closed Close, the air in air compressor 6 is adjusted by the air inlet precooler 7 of the first pipeline 1, the 3rd pipeline 3 provided with Stress control Valve 8 is saved, is automatically adjusted according to the size of pressure on pipeline and setting pressure in the switch of valve, setting Stress control regulating valve 8 Pressure, to meet air needed for nitrogen station 9 processed first, when the pressure of nitrogen station 9 processed be less than Stress control regulating valve 8 set pressure, pressure Power controls to adjust valve 8 and progressively closed off, and the compressed air come out from air precooling machine 7 meets nitrogen station 9 processed and used first, maintains nitrogen processed Stand 9 pressure stabilitys;Pressure is set when the pressure of nitrogen station 9 processed is more than Stress control regulating valve 8, Stress control regulating valve 8 is gradually opened, The air come out from air precooling machine 7 can enter the 3rd pipeline 3 to reach the recycling of purifying wind pipe net 10 profit from the 4th pipeline 4 With.
When air precooling machine 7 needs to be overhauled or broken down, compressor outlet valve V1, precooler bypass are opened Valve V4, remaining valve is closed, and the pressure controlled to adjust on valve 8 is set, to meet air needed for nitrogen station 9 processed first, when nitrogen processed 9 pressure of standing are less than Stress control regulating valve 8 and set pressure, and Stress control regulating valve 8 is progressively closed off, come out from air compressor 6 Compressed air all enter the 4th pipeline 4 to reach nitrogen station 9 processed from the first pipeline 1, nitrogen station 9 processed is met first and is used, dimension Hold the pressure stability of nitrogen station 9 processed;When the pressure of nitrogen station 9 processed be more than Stress control regulating valve 8 set pressure, Stress control regulating valve 8 by Gradually open, the compressed air more than needed come out from air compressor 6 all enters back into the 3rd from the first pipeline 1 into the 4th pipeline 4 Pipeline 3 is recycled so as to reach purifying wind pipe net 10.
This energy recycle device of the present utility model is simple in construction, easy to operate, utilizes the air system of air compressor Nitrogen, and the compressed air that air compressor is had more than needed is supplemented to by purifying wind pipe net effective recycling by Stress control regulating valve The air more than needed of air compressor, it is to avoid the waste that compressor emptying is caused, and making an uproar of fundamentally solving that emptying brings The influence of sound pollution and pressure oscillation to device even running, really serves the effect of energy-conserving and environment-protective, moreover it is possible to which air is worked as in guarantee When precooler is overhauled or broken down, the air requirements at nitrogen station processed.
Embodiment 2:
On the basis of embodiment 1, a kind of energy recycle device as shown in Figure 1, described first are present embodiments provided The second pipeline 2 is provided between the pipeline 3 of pipeline 1 and the 3rd, the second pipeline is provided with purifying wind pipe net valve V2.
When air compressor 6 breaks down or needs maintenance, close compressor outlet valve V1 opens purifying wind pipe net valve Air is passed through the second pipe by the air compressor in V2, precooler inlet valve V3 and precooler outlet valve V5, purifying wind pipe net 10 Line 2 is transported to the first pipeline, it is ensured that the demand at nitrogen station processed.
In addition, when the air compressor in purifying wind pipe net 10 breaks down, by closing precooler inlet valve V3, precooler Port valve V4 and precooler outlet valve V5, opens the air in compressor outlet valve V1, purifying wind pipe net valve V2, air compressor 6 Purifying wind pipe net 10, i.e. air compressor 6, which can be transported to, by the second pipeline 2 can substitute the air in purifying wind pipe net 10 Compressor.
Embodiment 3:
On the basis of embodiment 2, a kind of energy recycle device as shown in Figure 1, the air are present embodiments provided Blow-down pipe 5 is also associated with compressor 6, the blow-down pipe 5 is provided with atmospheric valve V6, and the air of air compressor 6 can also By opening atmospheric valve V6, be vented from blow-down pipe 5, it is to avoid when retracting device breaks down, in air compressor 6 gas without Method is discharged and be damaged, and when can also work as that gas is more in air compressor 6, opening atmospheric valve V6 is prevented in air compressor 6 Build the pressure.
Further, in order to reduce artificial operation, while ensureing the degree of accuracy of the regulation of Stress control regulating valve 8, pipeline institute Stress control regulating valve 8 is stated for automatic control type.
Exemplified as above is only for example, not constituting to protection domain of the present utility model to of the present utility model Limitation, it is every to be belonged to the same or analogous design of the utility model within protection domain of the present utility model.

Claims (4)

1. a kind of energy recycle device, including air compressor(6), air precooling machine(7), nitrogen station processed(9)With purifying wind pipe net (10), the air compressor(6)Outlet be connected with compressor outlet valve(V1), air precooling machine(7)Import be connected with Precooler inlet valve(V3), air precooling machine(7)Outlet be connected with precooler outlet valve(V5), compressor outlet valve(V1)With Precooler inlet valve(V3)Between pass through the first pipeline(1)Connection, precooler outlet valve(V5)Nitrogen station processed is connected to by pipeline (9), air precooling machine(7)Side is additionally provided with the 4th pipeline(4), the 4th pipeline(4)One end is connected to the first pipeline(1), separately One end is connected to precooler outlet valve(V5)With nitrogen station processed(9)Between pipeline on, the 4th pipeline(4)Pass through the 3rd pipeline(3) It is connected to purifying wind pipe net(10), the 3rd pipeline(3)On be connected with Stress control regulating valve(8), the 4th pipeline(4)Respectively With the first pipeline(2)With the 3rd pipeline(3)Tie point between be additionally provided with precooler by-passing valve(V4).
2. energy recycle device as claimed in claim 1, it is characterised in that:First pipeline(1)With the 3rd pipeline(3)It Between be connected with the second pipeline(2), the second pipeline is provided with purifying wind pipe net valve(V2).
3. energy recycle device as claimed in claim 1, it is characterised in that:The air compressor(6)On be also associated with putting Blank pipe line(5), the blow-down pipe(5)On be provided with atmospheric valve(V6).
4. energy recycle device as claimed in claim 1, it is characterised in that:The Stress control regulating valve(8)For automatic control Type processed.
CN201720002589.8U 2017-01-03 2017-01-03 A kind of energy recycle device Active CN206496586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720002589.8U CN206496586U (en) 2017-01-03 2017-01-03 A kind of energy recycle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720002589.8U CN206496586U (en) 2017-01-03 2017-01-03 A kind of energy recycle device

Publications (1)

Publication Number Publication Date
CN206496586U true CN206496586U (en) 2017-09-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720002589.8U Active CN206496586U (en) 2017-01-03 2017-01-03 A kind of energy recycle device

Country Status (1)

Country Link
CN (1) CN206496586U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109916649A (en) * 2019-03-22 2019-06-21 太原理工大学 Pilot system under potential energy recovery device line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109916649A (en) * 2019-03-22 2019-06-21 太原理工大学 Pilot system under potential energy recovery device line
CN109916649B (en) * 2019-03-22 2020-08-21 太原理工大学 Offline test system of potential energy recovery device

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